CN106246221A - Self-draining arrangement for gas drainage pipeline - Google Patents

Self-draining arrangement for gas drainage pipeline Download PDF

Info

Publication number
CN106246221A
CN106246221A CN201610845287.7A CN201610845287A CN106246221A CN 106246221 A CN106246221 A CN 106246221A CN 201610845287 A CN201610845287 A CN 201610845287A CN 106246221 A CN106246221 A CN 106246221A
Authority
CN
China
Prior art keywords
drainage pipeline
tank body
gas drainage
self
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610845287.7A
Other languages
Chinese (zh)
Inventor
付建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Fenxi Mining Group Co Ltd
Original Assignee
Shanxi Fenxi Mining Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanxi Fenxi Mining Group Co Ltd filed Critical Shanxi Fenxi Mining Group Co Ltd
Priority to CN201610845287.7A priority Critical patent/CN106246221A/en
Publication of CN106246221A publication Critical patent/CN106246221A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00Drainage
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sewage (AREA)

Abstract

The present invention proposes a kind of self-draining arrangement for gas drainage pipeline, has a discharge outlet including: bottom and sidepiece has the tank body of air inlet;Being arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, the air intake of two exhaust brake valves is all connected with a pneumatic means, and the switch valve of pneumatic means is connected with cursory in tank body by connecting rod;And it being arranged on the mobile device being sealed into QI KOU at air inlet, this mobile device is connected with the emptying gate at discharge outlet;When exhaust brake valve is closed, mobile device opens air inlet and emptying gate.The self-draining arrangement for gas drainage pipeline of the present invention, simple in construction, be suitable to use under rugged environment;Avoid due to drain valve break down produce impact.

Description

Self-draining arrangement for gas drainage pipeline
Technical field
The present invention relates to drainage equipment field, particularly relate to a kind of Auto-drainage on mine gas drainage pipeline dress Put.
Background technology
Gas drainage pipeline is for the pipe special by the methane gas extraction in mine to surface air.It is arranged on ground The air extractor in face is connected with gas drainage pipeline, and the inside of gas drainage pipeline produces negative pressure, utilizes pressure reduction by deep in mine Methane gas suction gas drainage pipeline;Now inevitably the foreign material such as the water in mine, coal slime, cinder are drawn into watt In this extraction pipeline, causing air extractor negative pressure to increase, rate of air sucked in required reduces.In order to discharge foreign material, gas drainage pipeline sets It is equipped with drainage arrangement.
Existing self-draining arrangement on gas drainage pipeline, the drain valve in discharge outlet is easily stained with coal slime etc. Stickum, can not form vacuum in causing drainage arrangement, it is impossible to draining.This self-draining arrangement easily breaks down, it is impossible to long Time uses, and affects the extraction speed of methane gas.
Summary of the invention
The present invention proposes a kind of self-draining arrangement for gas drainage pipeline, solves gas drainage under suction in prior art The problem that the drain valve of the self-draining arrangement on pipeline easily breaks down.
The technical scheme is that and be achieved in that:
A kind of self-draining arrangement for gas drainage pipeline, including: bottom has discharge outlet and sidepiece has air inlet Tank body;Be arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, two exhaust brake valves enter gas Mouthful being all connected with a pneumatic means, the switch valve of pneumatic means passes through connecting rod and is connected with cursory in tank body;And be arranged on into The mobile device being sealed into QI KOU at QI KOU, this mobile device is connected with the emptying gate inside discharge outlet;
Water and foreign material in gas drainage pipeline enter to tank body by exhaust brake valve, and cursory floating drive link opens switch Valve, the gas in pneumatic means enters exhaust brake valve and drives exhaust brake valve to close, forms vacuum in tank body, and mobile device is beaten Begin to rehearse sluice gate and air inlet, and water and foreign material in tank body are discharged.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described mobile device includes flexibility Sealing lid, locking plate, air-leg, described sealing lid and air-leg are separately positioned on the inner side and outer side of described tank body, and utilize Described locking plate connects, and described air-leg is connected with described emptying gate;The cylinder of described air-leg and an exhaust brake valve is even Connecing, sealing lid tension be sealed against on air inlet, when this exhaust brake valve is closed, described air-leg is in described tank body Portion promotes, and opens air inlet.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described pneumatic means includes gas control Valve and pneumatic source, the air inlet of described pneumatic operated valve connects with described pneumatic source, gas outlet by branch line respectively with two rows The air intake connection of air brake valve.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described tank interior is provided with one Individual lever, the top of described cursory one end being connected to described lever, the bottom of the other end of described lever and described tank body Buffer unit it is provided with between Di Bu.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described emptying gate is set to rubber Glue gate, after described tank body connects with described gas drainage pipeline, is negative pressure in described tank body, and rubber gate is squeezed in by negative pressure The inner side of discharge outlet, seals discharge outlet.
Preferably, in the described self-draining arrangement for gas drainage pipeline, said two exhaust brake valve sets Put the low-lying place at described gas drainage pipeline.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described air-leg and described draining Connected by rigid cord between gate.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described pneumatic source is mining pneumatic Source.
Preferably, in the described self-draining arrangement for gas drainage pipeline, described buffer unit is set to one To the Magnet attracted each other, a Magnet is arranged on the bottom of described tank body, and another Magnet is arranged on another of described lever The bottom of end.
The invention have the benefit that the self-draining arrangement for gas drainage pipeline of the present invention, enter in tank body After water or other foreign material, the cursory rising in tank body utilizes connecting rod to be opened by pneumatic means, after pneumatic means is opened, and a pair row Pneumatic brake is closed, and forms vacuum in tank body, and air-leg opens air inlet and emptying gate, and the water in tank body and other foreign material are arranged Go out, it is achieved Auto-drainage.This self-draining arrangement is avoided utilizing existing water discharging valve, it is to avoid draw owing to drain valve breaks down The problem risen.This self-draining arrangement simple in construction, is suitable to use under the mine of bad environments, improves drainage efficiency, enter one Step improves gas drainage under suction speed.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the present invention planar structure schematic diagram for the self-draining arrangement of gas drainage pipeline;
The structural representation of the exhaust brake valve in Fig. 2 bitmap 1.
In figure:
1, tank body;2, exhaust brake valve;3, pneumatic means;4, connecting rod;5, cursory;6, mobile device;7, emptying gate;8, thick stick Bar;9, buffer unit;10, rigid cord;11, discharge outlet;12, air inlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
A kind of self-draining arrangement for gas drainage pipeline as depicted in figs. 1 and 2, including: tank body 1, two row Air brake valve 2, pneumatic means 3, connecting rod 4, cursory 5, mobile device 6, emptying gate 7, lever 8, buffer unit 9 and rigid cord 10, the bottom of tank body 1 has discharge outlet 11 and sidepiece has air inlet;Two exhaust brake valves 2 be arranged on tank body 1 sidepiece and with Gas drainage pipeline connects;The switch valve of pneumatic means 3 is connected with cursory 5 in tank body 1 by connecting rod 4;Mobile device 6 is arranged At air inlet, it is sealed into QI KOU, and is connected with the emptying gate 7 at discharge outlet by rigid cord 10;When exhaust brake valve closes When closing, mobile device opens air inlet and emptying gate;It is internal that lever 8 is arranged on tank body 1, and cursory 5 are connected to one end of lever 8 Top;Buffer unit 9 is arranged between bottom and the bottom of tank body of the other end of lever, it is to avoid cursory rapid whereabouts, with Make more water and the discharge of other foreign material in tank body.
After entering water or other foreign material in tank body, the cursory rising in tank body utilizes connecting rod by the switch valve of pneumatic means Opening, after pneumatic means is opened, a pair exhaust brake cuts out, and forms vacuum in tank body;When exhaust brake cuts out, move and set Standby air inlet and the emptying gate opened, tank body inside and outside differential pressure balance, the water in tank body and other foreign material are discharged by discharge outlet.Row Drain valve is not used, it is to avoid drain valve is broken down by other impurity pollutions at the mouth of a river.
As shown in Figure 1: mobile device 6 includes the sealing lid of flexibility, locking plate, air-leg, seal lid and air-leg sets respectively Put the inner side and outer side at tank body, and utilize locking plate to connect, be connected by rigid cord 10 between air-leg with emptying gate;Gas Lever is connected with the cylinder of an exhaust brake valve, is sealed against, sealing lid tension when this exhaust brake valve on air inlet During closedown, air-leg promotes to described tank interior, opens air inlet.This mobile device is by the cylinder of an exhaust brake valve Power, both saved the energy, it is to avoid utilize controller, also ensured that the concordance of the stroke of air-leg and cylinder, it is ensured that this aerofluxus When brake valve cuts out, in air-leg, the inner side of tank body promotes, and improves the stability of total system.
Pneumatic means in embodiment includes Pneumatic valve and pneumatic source, and the air inlet of pneumatic operated valve connects with pneumatic source, gives vent to anger Mouth passes through the branch line air intake respectively with two exhaust brake valves and connects.In order to save the energy, pneumatic source is mining pneumatic Source.
Emptying gate 7 in embodiment is set to rubber gate, and rubber gate locating, in the inner side of discharge outlet, utilizes tank body In when connecting with gas drainage pipeline, rubber gate is sealed at discharge outlet by the negative pressure in tank body.
Buffer unit 9 in embodiment is set to the Magnet attracted each other a pair, and a Magnet is arranged on the bottom of tank body, Another Magnet is arranged on the bottom of the other end of lever.
For more preferable draining in embodiment, two exhaust brake valves are connected to the low-lying place of gas drainage pipeline.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (9)

1. the self-draining arrangement for gas drainage pipeline, it is characterised in that including: bottom has discharge outlet and sidepiece There is the tank body of air inlet;It is arranged on tank body sidepiece two exhaust brake valves connected with gas drainage pipeline, two aerofluxuss The air intake of brake valve is all connected with a pneumatic means, and the switch valve of pneumatic means is connected with cursory in tank body by connecting rod; And it is arranged on the emptying gate inside the mobile device being sealed into QI KOU at air inlet, this mobile device and discharge outlet even Connect;
Water and foreign material in gas drainage pipeline enter to tank body by exhaust brake valve, and cursory floating drive link opens switch Valve, the gas in pneumatic means enters exhaust brake valve and drives exhaust brake valve to close, forms vacuum in tank body, and mobile device is beaten Begin to rehearse sluice gate and air inlet, and water and foreign material in tank body are discharged.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described movement sets For including the sealing lid of flexibility, locking plate, air-leg, described sealing lid and air-leg are separately positioned on the inner side of described tank body with outer Side, and utilize described locking plate to connect, described air-leg is connected with described emptying gate;Described air-leg and an exhaust brake valve Cylinder connect, by sealings lid strain be sealed against on air inlet, when this exhaust brake valve is closed, described air-leg is to institute State tank interior to promote, open air inlet.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described pneumatic dress Putting and include that Pneumatic valve and pneumatic source, the air inlet of described pneumatic operated valve connect with described pneumatic source, gas outlet is divided by branch line Do not connect with the air intake of two exhaust brake valves.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that in described tank body Portion is provided with a lever, the top of described cursory one end being connected to described lever, the bottom of the other end of described lever with It is provided with buffer unit between the bottom of described tank body.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that described drainage gate Door is set to rubber gate, after described tank body connects with described gas drainage pipeline, is negative pressure in described tank body, and negative pressure is by rubber Gate is squeezed in the inner side of discharge outlet, discharge outlet is sealed.
Self-draining arrangement for gas drainage pipeline the most according to claim 1, it is characterised in that said two is arranged Air brake valve is arranged on the low-lying place of described gas drainage pipeline.
Self-draining arrangement for gas drainage pipeline the most according to claim 2, it is characterised in that described air-leg It is connected by rigid cord with between described emptying gate.
Self-draining arrangement for gas drainage pipeline the most according to claim 3, it is characterised in that described pneumatic source For mining pneumatic source.
Self-draining arrangement for gas drainage pipeline the most according to claim 4, it is characterised in that described buffering fills Installing the Magnet being set to attract each other a pair, a Magnet is arranged on the bottom of described tank body, and another Magnet is arranged on described The bottom of the other end of lever.
CN201610845287.7A 2016-09-24 2016-09-24 Self-draining arrangement for gas drainage pipeline Pending CN106246221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610845287.7A CN106246221A (en) 2016-09-24 2016-09-24 Self-draining arrangement for gas drainage pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610845287.7A CN106246221A (en) 2016-09-24 2016-09-24 Self-draining arrangement for gas drainage pipeline

Publications (1)

Publication Number Publication Date
CN106246221A true CN106246221A (en) 2016-12-21

Family

ID=57611006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610845287.7A Pending CN106246221A (en) 2016-09-24 2016-09-24 Self-draining arrangement for gas drainage pipeline

Country Status (1)

Country Link
CN (1) CN106246221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110273704A (en) * 2019-06-03 2019-09-24 山东科技大学 A kind of methane gas extraction pipeline draining dust-extraction unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202900322U (en) * 2012-10-25 2013-04-24 山东博水泵业有限公司 Positive-pressure automatic water discharging device
CN202937302U (en) * 2012-12-03 2013-05-15 抚顺正工矿业科技发展有限公司 Automatic water drainage device of gas drainage pipeline
CN203730071U (en) * 2013-12-25 2014-07-23 王庆军 Magnet type gas collection and automatic water draining device
CN203731081U (en) * 2014-01-16 2014-07-23 安徽中捷矿山运输设备有限责任公司 Gas storage tank for monorail crane and capable of discharging water
CN206144601U (en) * 2016-09-24 2017-05-03 山西汾西矿业(集团)有限责任公司 A automatic water discharging device for gas drainage pipeline

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202900322U (en) * 2012-10-25 2013-04-24 山东博水泵业有限公司 Positive-pressure automatic water discharging device
CN202937302U (en) * 2012-12-03 2013-05-15 抚顺正工矿业科技发展有限公司 Automatic water drainage device of gas drainage pipeline
CN203730071U (en) * 2013-12-25 2014-07-23 王庆军 Magnet type gas collection and automatic water draining device
CN203731081U (en) * 2014-01-16 2014-07-23 安徽中捷矿山运输设备有限责任公司 Gas storage tank for monorail crane and capable of discharging water
CN206144601U (en) * 2016-09-24 2017-05-03 山西汾西矿业(集团)有限责任公司 A automatic water discharging device for gas drainage pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110273704A (en) * 2019-06-03 2019-09-24 山东科技大学 A kind of methane gas extraction pipeline draining dust-extraction unit

Similar Documents

Publication Publication Date Title
CN206144601U (en) A automatic water discharging device for gas drainage pipeline
CN206290281U (en) A kind of mine gas extraction pipe negative pressure automatic drainage device
CN102808651B (en) Automatic draining device of gas extraction system
CN106246221A (en) Self-draining arrangement for gas drainage pipeline
CN105276243B (en) A kind of check valve and full-automatic self-priming water pump
CN103573288B (en) A kind of pneumatic negative pressure drainage device
CN103939660A (en) Floating ball self-sucking valve with lever structure and design method thereof
CN103046959A (en) Full negative pressure automatic water-discharging device
CN104908904B (en) A kind of collapsible dock gate of folding
CN205858410U (en) A kind of automatic negative pressure drainage device
CN207847692U (en) A kind of continuous negative pressure automatic water drainage device of inner water-tank
CN101196122A (en) Production of water drainage device of firedamp suction pipe
CN207421390U (en) A kind of pneumatic diaphragm valve
CN203962513U (en) Novel air powered submerged pump
CN202348341U (en) Full automatic gas-water separation drainage device
CN201963937U (en) Suction valve for bullet train
CN202733132U (en) Novel composite exhaust valve
CN205715844U (en) A kind of making-up air device of backflow preventer
CN108825294A (en) A kind of methane gas hole pumping and mining self-draining arrangement and method
CN210289834U (en) Negative pressure water drainage device capable of being connected with gas drainage pipeline
CN204919682U (en) Water supply surge tank air supplement unit and ability AUTOMATICALLY SUPPLY AIR's water supply surge tank system
CN207701336U (en) A kind of Automatic Control pneumatic diaphragm pump
CN208106478U (en) A kind of coal mine gas extraction automatic water drainage device
CN207864006U (en) A kind of continuous negative pressure automatic water drainage device
CN209564721U (en) A kind of vacuum gas-liquid separator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161221

WD01 Invention patent application deemed withdrawn after publication